the selection process unfolded this morning during a televised ceremony in cairo. the ship was named a cop tick patriarch after a blindfolded altar boy drew his name out of a chalice. now for the weather, cool up north. rainy down south. and calm out west. in the days ahead, a mid-week storm could bring rain and perhaps some snow to the northeast. the forecast elsewhere is mostly sunny and clear. >> all of them are negative. osgood: next... i'm going to ask you questions about the ads when it's done. >> osgood: ... we poll the po,,,,,,,,,,,, ,,,,,,,, after crumbling the numbers our cbs news polling unit currently shows president obama looking narrowest a lead over challenger mitt romney. it could change over the next three days, of course. the promise and peril of high-tech vote prediction was first demonstratedded live on our air back in 1952. as martha teichner reminds us now in our sunday morning cover story. >> good evening, everyone. this is walter cronkite speaking to you from cbs television election headquarters, here in new york city. >> reporter: it wasn't